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Individual Calculations December 2022 |
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| Tsiaras, Vasileios Total change: -16.40 | |   |
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| 16th Open OPAX Mind Games Sep 2022 | Cholargos | GRE | 2022-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1093 | 0.00 | 2 | -0.41 | 40 | -16.40 | |
|  Koutroumpis, Periklis | | | 1198 | GRE | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Giannakis, Ioannis | | | 1558 | GRE | 0.00 | 1 | -0.05 | 40 | -2.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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